高中名词性从句教案

高考热点语法教案--名词性从句

知识要点：

1、熟悉并掌握各个连接词、关系代词和连接副词的用法。

2、熟悉并掌握复合句即名词性从句（主语从句、宾语从句、表语从句、同位语从句），定语从句和状语从句。

什么叫复合句

由一个主句和一个或一个以上的从句构成的句子叫复合句。在复合句中主句是全句的主体，从句是全句的一个成分，不能独立。

从句通常是用关联词来引导的。在这里关联词还起联系从句和主句的作用。

主从复合句（Complex Sentences）

一、从句的种类：

注：以it作形式主语，把主语从句后置的常用的句型有：

（1）It + be + 形容词+ that从句

（2）It + be + 名词词组+ that从句

（3）It + be + 过去分词+ that从句

（4）It seem, happen等不及物动词+ that从句

二、常用的关联词

1、主语从句：

2、宾语从句：

3、表语从句：

4、同位语从句：

名词性从句包括四种从句即主语从句、表词从句、宾语从句和同位词从句。名词性从句的特点：that 、who、whom、what 、whether及when、where引导名词性从句时必须是陈述句词序：

1、主词从句：

That light travels in straight line is known to all .

(That 引导主语从句不可省）

When the plan is to take off hasn’t been announced ．

主语从句通常以it 做形主语出现

It was my fault that I had him play football all afternoon.

It is important that we should go to the school to talk with the teacher.

2、表语从句，即名词性从句放在表语位置就是表语从句，需要注意的，主语

是reason时，表语要用that引导而不是because．

The reason why he was late was that he missed the train by one minute this morning .

3、宾语从句that 常可以省略，并且注意时态呼应，当主句为过去时时，从句

时态一定往前推移，不可出现现在时或现在完成时。

The teacher told us that Tomo had left us for America．

4、同位语从句注意与定语从句区别，同位语从句对前一名词做补充说明，在

从句中无语法位置，而定语从句所修饰词在从句中占一语法位置如：

The idea that one can do the work without thinking is wrong．( 同位idea在从句中

无位置，而从句只是具体说明idea的内容）。

The idea that you put forward at the meeting is wrong ．(定语从句，idea做put forward 的宾语)。

【专项训练】

1．I wonder how much ．

A．cost these shoes B．do these shoes cost

C．these shoes cost D．are these shoes cost

2．Nobody knew ．

A．where he comes B．where he was from

C．where he is from D．where does he come from

3．Excuse me ,would you please tell me ．

A．when the sports meet will be taken place ．

B．when was the sports meet going to be held．

C．when is the sports meet to begin ．

D．when the sports meet is to take place ．

4．Computers can only give out has been stored in them .

A．that B．which

C．what D．anything

5．She wanted to know ．

A．whether I knew her and where did she work

B．if I knew her and the factory she worked there

C．whether I knew her and the factory she worked

D．if I knew her and the factory where she worked

6．My friend wouldn’t tell me his new car ．

A．how much he paid for B．how much did he pay

C．he paid how much for D．did he pay how much

7．A simple experiment shows air has some strength ．

A．what B．that

C．which D．who

8．He you are not going abroad．

A．surprised that B．is surprised that

C．surprised at D．is surprised whether

9．Father asked ．

A．what was wrong with me B．what’s wrong with me

C．what wrong was with me D．what wrong is with me

10．It doesn’t matter I rest or not ．

A．if B．whether

C．that D．when

11．The trouble is we are short of tools ．

A．what B．that

C．how D．why that

12．That is there appears a rainbow in the sky ．

A．what B．when

C．why D．however

13．I can’t understand is he wants to change his mind．A．That , that B．Which , what

C．What , what D．What, why

14．It is possible he misunderstood I said．

A．that ,that B．what, what